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    Continuous variable valve lift device
    1.
    发明授权
    Continuous variable valve lift device 有权
    连续可变气门升降装置

    公开(公告)号：US07971562B2

    公开(公告)日：2011-07-05

    申请号：US12205461

    申请日：2008-09-05

    申请人： Myungsik Choi ,  Kyoung Pyo Ha ,  Chun Woo Lee ,  Woo Tae Kim ,  Hyung Ick Kim ,  Yooshin Cho ,  Ingee Suh ,  Back Sik Kim ,  Dae Sung Kim ,  Dae Yoon Oh ,  Dong Hee Han

    发明人： Myungsik Choi ,  Kyoung Pyo Ha ,  Chun Woo Lee ,  Woo Tae Kim ,  Hyung Ick Kim ,  Yooshin Cho ,  Ingee Suh ,  Back Sik Kim ,  Dae Sung Kim ,  Dae Yoon Oh ,  Dong Hee Han

    IPC分类号： F01L1/34

    CPC分类号： F01L13/0021

    摘要： A continuous variable valve lift device includes a valve, which opens/closes a channel by means of reciprocation, a control shaft, which is mounted so as to be able to move toward or away from a reciprocation central axis of the valve, a pivotable shoe, which is pivotably coupled to the control shaft, includes a cam insertion part in a recess or through-hole shape and a slide face slidably contacting an end of the valve, and reciprocates the valve when pivoted, and a drive cam, which comes into contact with an inner wall of the cam insertion part, and pivots the pivotable shoe. Thereby, the continuous variable valve lift device can freely adjust a lift amount and a lift time of the valve without changing positions of the drive cam and camshaft, and thus be easily applied to an existing engine.

    摘要翻译： 连续可变气门提升装置包括通过往复运动打开/关闭通道的阀，安装成能够朝向或远离阀的往复运动中心轴线移动的控制轴，可枢转的鞋 ，其可枢转地联接到控制轴，包括凹陷或通孔形状的凸轮插入部分和可滑动地接触阀的端部并且在枢转时使阀往复运动的滑动面以及进入的驱动凸轮 与凸轮插入部分的内壁接触，并枢转可枢转的鞋。 因此，连续可变气门提升装置可以在不改变驱动凸轮和凸轮轴的位置的情况下自由地调节阀的升程量和升程时间，因此可以容易地应用于现有的发动机。

    CONTINUOUS VARIABLE VALVE LIFT DEVICE
    2.
    发明申请
    CONTINUOUS VARIABLE VALVE LIFT DEVICE 有权
    连续可变阀门提升装置

    公开(公告)号：US20090255496A1

    公开(公告)日：2009-10-15

    申请号：US12205461

    申请日：2008-09-05

    申请人： Myungsik Choi ,  Kyoung Pyo Ha ,  Chun Woo Lee ,  Woo Tae Kim ,  Hyung Ick Kim ,  Yooshin Cho ,  Ingee Suh ,  Back Sik Kim ,  Dae Sung Kim ,  Dae Yoon Oh ,  Dong Hee Han

    发明人： Myungsik Choi ,  Kyoung Pyo Ha ,  Chun Woo Lee ,  Woo Tae Kim ,  Hyung Ick Kim ,  Yooshin Cho ,  Ingee Suh ,  Back Sik Kim ,  Dae Sung Kim ,  Dae Yoon Oh ,  Dong Hee Han

    IPC分类号： F01L1/34

    CPC分类号： F01L13/0021

    摘要： A continuous variable valve lift device includes a valve, which opens/closes a channel by means of reciprocation, a control shaft, which is mounted so as to be able to move toward or away from a reciprocation central axis of the valve, a pivotable shoe, which is pivotably coupled to the control shaft, includes a cam insertion part in a recess or through-hole shape and a slide face slidably contacting an end of the valve, and reciprocates the valve when pivoted, and a drive cam, which comes into contact with an inner wall of the cam insertion part, and pivots the pivotable shoe. Thereby, the continuous variable valve lift device can freely adjust a lift amount and a lift time of the valve without changing positions of the drive cam and camshaft, and thus be easily applied to an existing engine.

    摘要翻译： 连续可变气门提升装置包括通过往复运动打开/关闭通道的阀，安装成能够朝向或远离阀的往复运动中心轴线移动的控制轴，可枢转的鞋 ，其可枢转地联接到控制轴，包括凹陷或通孔形状的凸轮插入部分和可滑动地接触阀的端部并且在枢转时使阀往复运动的滑动面以及进入的驱动凸轮 与凸轮插入部分的内壁接触，并枢转可枢转的鞋。 因此，连续可变气门提升装置可以在不改变驱动凸轮和凸轮轴的位置的情况下自由地调节阀的升程量和升程时间，因此可以容易地应用于现有的发动机。